Base | Representation |
---|---|
bin | 1101000111010110… |
… | …10101001001011110 |
3 | 200011200220111010000 |
4 | 12203223111021132 |
5 | 103404444343233 |
6 | 3122401155130 |
7 | 336324421464 |
oct | 64353251136 |
9 | 20150814100 |
10 | 7041012318 |
11 | 2a9351684a |
12 | 144602baa6 |
13 | 8829654a2 |
14 | 4ab194834 |
15 | 2b321ad13 |
hex | 1a3ad525e |
7041012318 has 20 divisors (see below), whose sum is σ = 15777083520. Its totient is φ = 2347004052.
The previous prime is 7041012257. The next prime is 7041012337. The reversal of 7041012318 is 8132101407.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 7041012291 and 7041012300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21731358 + ... + 21731681.
It is an arithmetic number, because the mean of its divisors is an integer number (788854176).
Almost surely, 27041012318 is an apocalyptic number.
7041012318 is an abundant number, since it is smaller than the sum of its proper divisors (8736071202).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7041012318 is a wasteful number, since it uses less digits than its factorization.
7041012318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43463053 (or 43463044 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 7041012318 is about 83910.7401826488. The cubic root of 7041012318 is about 1916.6598028269.
It can be divided in two parts, 70410 and 12318, that added together give a palindrome (82728).
The spelling of 7041012318 in words is "seven billion, forty-one million, twelve thousand, three hundred eighteen".
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